diff options
Diffstat (limited to 'arch/sh/drivers/pci/fixups-sdk7780.c')
| -rw-r--r-- | arch/sh/drivers/pci/fixups-sdk7780.c | 39 |
1 files changed, 15 insertions, 24 deletions
diff --git a/arch/sh/drivers/pci/fixups-sdk7780.c b/arch/sh/drivers/pci/fixups-sdk7780.c index 250b0edd736..c0a015ae6ec 100644 --- a/arch/sh/drivers/pci/fixups-sdk7780.c +++ b/arch/sh/drivers/pci/fixups-sdk7780.c @@ -13,40 +13,31 @@ */ #include <linux/pci.h> #include <linux/io.h> +#include <linux/sh_intc.h> #include "pci-sh4.h" +#define IRQ_INTA evt2irq(0xa20) +#define IRQ_INTB evt2irq(0xa40) +#define IRQ_INTC evt2irq(0xa60) +#define IRQ_INTD evt2irq(0xa80) + /* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */ static char sdk7780_irq_tab[4][16] __initdata = { /* INTA */ - { 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }, + { IRQ_INTA, IRQ_INTD, IRQ_INTC, IRQ_INTD, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1 }, /* INTB */ - { 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }, + { IRQ_INTB, IRQ_INTA, -1, IRQ_INTA, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1 }, /* INTC */ - { 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }, + { IRQ_INTC, IRQ_INTB, -1, IRQ_INTB, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1 }, /* INTD */ - { 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }, + { IRQ_INTD, IRQ_INTC, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1 }, }; -int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) +int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin) { return sdk7780_irq_tab[pin-1][slot]; } -int pci_fixup_pcic(struct pci_channel *chan) -{ - /* Enable all interrupts, so we know what to fix */ - pci_write_reg(chan, 0x0000C3FF, SH7780_PCIIMR); - - /* Set up standard PCI config registers */ - pci_write_reg(chan, 0x08000000, SH7780_PCIMBAR0); /* PCI */ - pci_write_reg(chan, 0x08000000, SH4_PCILAR0); /* SHwy */ - pci_write_reg(chan, 0x07F00001, SH4_PCILSR0); /* size 128M w/ MBAR */ - - pci_write_reg(chan, 0x00000000, SH7780_PCIMBAR1); - pci_write_reg(chan, 0x00000000, SH4_PCILAR1); - pci_write_reg(chan, 0x00000000, SH4_PCILSR1); - - pci_write_reg(chan, 0xAB000801, SH7780_PCIIBAR); - pci_write_reg(chan, 0xA5000C01, SH4_PCICR); - - return 0; -} |